Total number of words generated in this course. Green dots denote words accumulated from a single message written by the students, Red dots denote messages written by the bot (presumably read by the students) and the blue dots show the total words over time (student + bot)
Words generated by each student (bot responses not shown). Different colored lines denote different students, with each dot representing the words accumulated from a single message. The vertical stripes represent times when the student was conversing with thebot in a thread. Note that one assignment involved copy-pasting paper abstracts into the chat, so not all of these words were specifically typed by students.